package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单，超过15分钟未付款自动取消订单
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeOutOrderLT(){
        //select * from orders where status = ? and order_time < ?
        LocalDateTime orderTime = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT, orderTime);
        if (ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setOrderTime(LocalDateTime.now());
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理派送中的订单，每天凌晨1点统一处理
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void  processDeliveryOrderLT(){
        LocalDateTime dateTime = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, dateTime);
        if (ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setOrderTime(LocalDateTime.now());
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
